- 原创作品,未经允许禁止转载,转载请注明来自:http://www.cnblogs.com/jiangbeixiaoqiao/
- <span style="font-size:24px;">这几天研究沉浸模式,多种方法,目前觉得今天的这种方法最靠谱,android4.4以上都可以实现此效果,个人感觉并不是沉浸模式,原理只是将状态栏更改了颜色,且加上了半透明效果,而且效果和QQ等基本一样。
- 1.调用如下代码
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT){
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
- getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
- SystemBarTintManager tintManager = new SystemBarTintManager(this);
- tintManager.setStatusBarTintColor(getResources().getColor(R.color.pink));
- tintManager.setStatusBarTintEnabled(true);
- 2.在布局文件的跟布局中添加如下属性
- android:fitsSystemWindows="true"
- 或者更改主题 stytle
- <item name="android:fitsSystemWindows">true</item>
- 3.导入SystemBarTintManager 类
-
-
- package cn.doolii.usershopping.base;
-
-
- import android.annotation.SuppressLint;
- import android.annotation.TargetApi;
- import android.app.Activity;
- import android.content.Context;
- import android.content.res.Configuration;
- import android.content.res.Resources;
- import android.content.res.TypedArray;
- import android.graphics.drawable.Drawable;
- import android.os.Build;
- import android.util.DisplayMetrics;
- import android.util.TypedValue;
- import android.view.Gravity;
- import android.view.View;
- import android.view.ViewConfiguration;
- import android.view.ViewGroup;
- import android.view.Window;
- import android.view.WindowManager;
- import android.widget.FrameLayout.LayoutParams;
-
-
- import java.lang.reflect.Method;
-
-
- public class SystemBarTintManager {
-
-
- static {
-
-
-
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
- try {
- Class c = Class.forName("android.os.SystemProperties");
- Method m = c.getDeclaredMethod("get", String.class);
- m.setAccessible(true);
- sNavBarOverride = (String) m.invoke(null, "qemu.hw.mainkeys");
- } catch (Throwable e) {
- sNavBarOverride = null;
- }
- }
- }
-
-
-
-
-
- public static final int DEFAULT_TINT_COLOR = 0x99000000;
-
-
- private static String sNavBarOverride;
-
-
- private final SystemBarConfig mConfig;
- private boolean mStatusBarAvailable;
- private boolean mNavBarAvailable;
- private boolean mStatusBarTintEnabled;
- private boolean mNavBarTintEnabled;
- private View mStatusBarTintView;
- private View mNavBarTintView;
-
-
-
- @TargetApi(19)
- public SystemBarTintManager(Activity activity) {
-
-
- Window win = activity.getWindow();
- ViewGroup decorViewGroup = (ViewGroup) win.getDecorView();
-
-
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-
- int[] attrs = {android.R.attr.windowTranslucentStatus,
- android.R.attr.windowTranslucentNavigation};
- TypedArray a = activity.obtainStyledAttributes(attrs);
- try {
- mStatusBarAvailable = a.getBoolean(0, false);
- mNavBarAvailable = a.getBoolean(1, false);
- } finally {
- a.recycle();
- }
-
-
-
- WindowManager.LayoutParams winParams = win.getAttributes();
- int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
- if ((winParams.flags & bits) != 0) {
- mStatusBarAvailable = true;
- }
- bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
- if ((winParams.flags & bits) != 0) {
- mNavBarAvailable = true;
- }
- }
-
-
- mConfig = new SystemBarConfig(activity, mStatusBarAvailable, mNavBarAvailable);
-
- if (!mConfig.hasNavigtionBar()) {
- mNavBarAvailable = false;
- }
-
-
- if (mStatusBarAvailable) {
- setupStatusBarView(activity, decorViewGroup);
- }
- if (mNavBarAvailable) {
- setupNavBarView(activity, decorViewGroup);
- }
-
-
- }
-
-
-
- public void setStatusBarTintEnabled(boolean enabled) {
- mStatusBarTintEnabled = enabled;
- if (mStatusBarAvailable) {
- mStatusBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE);
- }
- }
-
-
-
- public void setNavigationBarTintEnabled(boolean enabled) {
- mNavBarTintEnabled = enabled;
- if (mNavBarAvailable) {
- mNavBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE);
- }
- }
-
-
-
- public void setTintColor(int color) {
- setStatusBarTintColor(color);
- setNavigationBarTintColor(color);
- }
-
-
-
- public void setTintResource(int res) {
- setStatusBarTintResource(res);
- setNavigationBarTintResource(res);
- }
-
-
-
- public void setTintDrawable(Drawable drawable) {
- setStatusBarTintDrawable(drawable);
- setNavigationBarTintDrawable(drawable);
- }
-
-
-
- public void setTintAlpha(float alpha) {
- setStatusBarAlpha(alpha);
- setNavigationBarAlpha(alpha);
- }
-
-
-
- public void setStatusBarTintColor(int color) {
- if (mStatusBarAvailable) {
- mStatusBarTintView.setBackgroundColor(color);
- }
- }
-
-
-
- public void setStatusBarTintResource(int res) {
- if (mStatusBarAvailable) {
- mStatusBarTintView.setBackgroundResource(res);
- }
- }
-
-
-
- @SuppressWarnings("deprecation")
- public void setStatusBarTintDrawable(Drawable drawable) {
- if (mStatusBarAvailable) {
- mStatusBarTintView.setBackgroundDrawable(drawable);
- }
- }
-
-
-
- @TargetApi(11)
- public void setStatusBarAlpha(float alpha) {
- if (mStatusBarAvailable && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
- mStatusBarTintView.setAlpha(alpha);
- }
- }
-
-
-
- public void setNavigationBarTintColor(int color) {
- if (mNavBarAvailable) {
- mNavBarTintView.setBackgroundColor(color);
- }
- }
-
-
-
- public void setNavigationBarTintResource(int res) {
- if (mNavBarAvailable) {
- mNavBarTintView.setBackgroundResource(res);
- }
- }
-
-
-
- @SuppressWarnings("deprecation")
- public void setNavigationBarTintDrawable(Drawable drawable) {
- if (mNavBarAvailable) {
- mNavBarTintView.setBackgroundDrawable(drawable);
- }
- }
-
-
-
- @TargetApi(11)
- public void setNavigationBarAlpha(float alpha) {
- if (mNavBarAvailable && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
- mNavBarTintView.setAlpha(alpha);
- }
- }
-
-
-
- public SystemBarConfig getConfig() {
- return mConfig;
- }
-
-
-
- public boolean isStatusBarTintEnabled() {
- return mStatusBarTintEnabled;
- }
-
-
-
- public boolean isNavBarTintEnabled() {
- return mNavBarTintEnabled;
- }
-
-
- private void setupStatusBarView(Context context, ViewGroup decorViewGroup) {
- mStatusBarTintView = new View(context);
- LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getStatusBarHeight());
- params.gravity = Gravity.TOP;
- if (mNavBarAvailable && !mConfig.isNavigationAtBottom()) {
- params.rightMargin = mConfig.getNavigationBarWidth();
- }
- mStatusBarTintView.setLayoutParams(params);
- mStatusBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR);
- mStatusBarTintView.setVisibility(View.GONE);
- decorViewGroup.addView(mStatusBarTintView);
- }
-
- 原创作品,未经允许禁止转载,转载请注明来自:http://www.cnblogs.com/jiangbeixiaoqiao/
- private void setupNavBarView(Context context, ViewGroup decorViewGroup) {
- mNavBarTintView = new View(context);
- LayoutParams params;
- if (mConfig.isNavigationAtBottom()) {
- params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getNavigationBarHeight());
- params.gravity = Gravity.BOTTOM;
- } else {
- params = new LayoutParams(mConfig.getNavigationBarWidth(), LayoutParams.MATCH_PARENT);
- params.gravity = Gravity.RIGHT;
- }
- mNavBarTintView.setLayoutParams(params);
- mNavBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR);
- mNavBarTintView.setVisibility(View.GONE);
- decorViewGroup.addView(mNavBarTintView);
- }
-
-
-
- public static class SystemBarConfig {
-
-
- private static final String STATUS_BAR_HEIGHT_RES_NAME = "status_bar_height";
- private static final String NAV_BAR_HEIGHT_RES_NAME = "navigation_bar_height";
- private static final String NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME = "navigation_bar_height_landscape";
- private static final String NAV_BAR_WIDTH_RES_NAME = "navigation_bar_width";
- private static final String SHOW_NAV_BAR_RES_NAME = "config_showNavigationBar";
-
-
- private final boolean mTranslucentStatusBar;
- private final boolean mTranslucentNavBar;
- private final int mStatusBarHeight;
- private final int mActionBarHeight;
- private final boolean mHasNavigationBar;
- private final int mNavigationBarHeight;
- private final int mNavigationBarWidth;
- private final boolean mInPortrait;
- private final float mSmallestWidthDp;
-
-
- private SystemBarConfig(Activity activity, boolean translucentStatusBar, boolean traslucentNavBar) {
- Resources res = activity.getResources();
- mInPortrait = (res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT);
- mSmallestWidthDp = getSmallestWidthDp(activity);
- mStatusBarHeight = getInternalDimensionSize(res, STATUS_BAR_HEIGHT_RES_NAME);
- mActionBarHeight = getActionBarHeight(activity);
- mNavigationBarHeight = getNavigationBarHeight(activity);
- mNavigationBarWidth = getNavigationBarWidth(activity);
- mHasNavigationBar = (mNavigationBarHeight > 0);
- mTranslucentStatusBar = translucentStatusBar;
- mTranslucentNavBar = traslucentNavBar;
- }
-
-
- @TargetApi(14)
- private int getActionBarHeight(Context context) {
- int result = 0;
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
- TypedValue tv = new TypedValue();
- context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true);
- result = TypedValue.complexToDimensionPixelSize(tv.data, context.getResources().getDisplayMetrics());
- }
- return result;
- }
-
-
- @TargetApi(14)
- private int getNavigationBarHeight(Context context) {
- Resources res = context.getResources();
- int result = 0;
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
- if (hasNavBar(context)) {
- String key;
- if (mInPortrait) {
- key = NAV_BAR_HEIGHT_RES_NAME;
- } else {
- key = NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME;
- }
- return getInternalDimensionSize(res, key);
- }
- }
- return result;
- }
-
-
- @TargetApi(14)
- private int getNavigationBarWidth(Context context) {
- Resources res = context.getResources();
- int result = 0;
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
- if (hasNavBar(context)) {
- return getInternalDimensionSize(res, NAV_BAR_WIDTH_RES_NAME);
- }
- }
- return result;
- }
-
-
- @TargetApi(14)
- private boolean hasNavBar(Context context) {
- Resources res = context.getResources();
- int resourceId = res.getIdentifier(SHOW_NAV_BAR_RES_NAME, "bool", "android");
- if (resourceId != 0) {
- boolean hasNav = res.getBoolean(resourceId);
-
- if ("1".equals(sNavBarOverride)) {
- hasNav = false;
- } else if ("0".equals(sNavBarOverride)) {
- hasNav = true;
- }
- return hasNav;
- } else {
- return !ViewConfiguration.get(context).hasPermanentMenuKey();
- }
- }
-
-
- private int getInternalDimensionSize(Resources res, String key) {
- int result = 0;
- int resourceId = res.getIdentifier(key, "dimen", "android");
- if (resourceId > 0) {
- result = res.getDimensionPixelSize(resourceId);
- }
- return result;
- }
-
-
- @SuppressLint("NewApi")
- private float getSmallestWidthDp(Activity activity) {
- DisplayMetrics metrics = new DisplayMetrics();
- if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
- activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
- } else {
-
- activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
- }
- float widthDp = metrics.widthPixels / metrics.density;
- float heightDp = metrics.heightPixels / metrics.density;
- return Math.min(widthDp, heightDp);
- }
-
-
-
- public boolean isNavigationAtBottom() {
- return (mSmallestWidthDp >= 600 || mInPortrait);
- }
-
-
-
- public int getStatusBarHeight() {
- return mStatusBarHeight;
- }
-
-
-
- public int getActionBarHeight() {
- return mActionBarHeight;
- }
-
-
-
- public boolean hasNavigtionBar() {
- return mHasNavigationBar;
- }
-
-
-
- public int getNavigationBarHeight() {
- return mNavigationBarHeight;
- }
-
-
-
- public int getNavigationBarWidth() {
- return mNavigationBarWidth;
- }
-
-
-
- public int getPixelInsetTop(boolean withActionBar) {
- return (mTranslucentStatusBar ? mStatusBarHeight : 0) + (withActionBar ? mActionBarHeight : 0);
- }
-
-
-
- public int getPixelInsetBottom() {
- if (mTranslucentNavBar && isNavigationAtBottom()) {
- return mNavigationBarHeight;
- } else {
- return 0;
- }
- }
-
-
-
- public int getPixelInsetRight() {
- if (mTranslucentNavBar && !isNavigationAtBottom()) {
- return mNavigationBarWidth;
- } else {
- return 0;
- }
- }
-
-
- }
- 原创作品,未经允许禁止转载,转载请注明来自:http://www.cnblogs.com/jiangbeixiaoqiao/
-
- }
- </span>
posted @
2016-09-06 17:07
江北小乔
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