[置顶] 编辑框Editext光标最后显示

【MainActivity】

package com.example.testeditext;

import android.os.Bundle;
import android.app.Activity;
import android.widget.EditText;
import android.widget.TextView; public class MainActivity extends Activity { private TextView t ;
private EditText e;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
t = (TextView) findViewById(R.id.textView1);
e = (EditText) findViewById(R.id.editText1);
e.setText(t.getText().toString());
//光标跟着字动,一直居后面
e.setSelection(t.getText().toString().length());
}
}

【activity_main.xml】

<RelativeLayout 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"
tools:context=".MainActivity" > <TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" /> <EditText
android:id="@+id/editText1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/textView1"
android:layout_below="@+id/textView1"
android:ems="10" > <requestFocus />
</EditText> </RelativeLayout>
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