Android Toast详解
一般的Toast我就不说了,我这里主要讲一下,自定义toast包括自定义内容和显示的位置
现在Toast有了新情况,在安卓11,现在大家都用SnackBar
效果图
Toast代码
private void midToast(String str, int showTime, Context mContext) { LayoutInflater inflater = getLayoutInflater(); View view = inflater.inflate(R.layout.view_toast_custom, (ViewGroup) findViewById(R.id.viewGroup)); //ImageView img_logo = (ImageView) view.findViewById(R.id.imageView); TextView tv_msg = (TextView) view.findViewById(R.id.textView); tv_msg.setText(str); Toast toast = new Toast(mContext); toast.setGravity(Gravity.CENTER, 0, 0); toast.setDuration(showTime); toast.setView(view); toast.show(); }
bg_toast.xml
<?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android"> <!-- 设置透明背景色 --> <solid android:color="@color/cardview_dark_background" /> <!-- 设置一个黑色边框 --> <stroke android:width="1px" android:color="#FFFFFF" /> <!-- 设置四个圆角的半径 --> <corners android:bottomLeftRadius="50px" android:bottomRightRadius="50px" android:topLeftRadius="50px" android:topRightRadius="50px" /> <!-- 设置一下边距,让空间大一点 --> <padding android:bottom="5dp" android:left="5dp" android:right="5dp" android:top="5dp" /> </shape>
view_toast_custom.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:id="@+id/viewGroup" android:background="@drawable/bg_toast" android:layout_width="match_parent" android:layout_height="match_parent"> <ImageView android:id="@+id/imageView" android:layout_width="match_parent" android:layout_height="wrap_content" android:src="@drawable/ic_launcher_foreground" /> <TextView android:id="@+id/textView" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="4dp" android:gravity="center" android:text="TextView" android:textColor="#D8D8D8" /> </LinearLayout>
自定义布局android:src="@drawable/ic_launcher_foreground" />千万记得是默认不是
直接使用
midToast("hello",Toast.LENGTH_LONG,this);
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