android EditText禁止复制粘贴完整代码
<!-- 定义基础布局LinearLayout --> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:orientation="vertical"> <!-- 定义TextView控件 --> <EditText android:id="@+id/Et" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="禁止复制粘贴" android:longClickable="false" /> </LinearLayout>
package com.example.yanlei.yl2; import android.content.ClipboardManager; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.ActionMode; import android.view.Menu; import android.view.MenuItem; import android.widget.EditText; public class MainActivity extends AppCompatActivity { EditText Et; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // 调用父类的onCreate方法 // 通过setContentView方法设置当前页面的布局文件为activity_main setContentView(R.layout.activity_main); Et=(EditText)findViewById(R.id.Et); Et.setCustomSelectionActionModeCallback(new ActionMode.Callback() { @Override public boolean onPrepareActionMode(ActionMode mode, Menu menu){ return false; } @Override public void onDestroyActionMode(ActionMode mode){ } @Override public boolean onCreateActionMode(ActionMode mode, Menu menu){ return false; } @Override public boolean onActionItemClicked (ActionMode mode, MenuItem item){ return false; } }); } }