Android软键盘手动显示、隐藏、布局上移和EditText上移

主要实现：Android软键盘手动显示、隐藏、布局上移和EditText上移

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android"    package="com.example.demo0831"    android:versionCode="1"    android:versionName="1.0" >    <uses-sdk        android:minSdkVersion="8"        android:targetSdkVersion="17" />    <application        android:allowBackup="true"        android:icon="@drawable/ic_launcher"        android:label="@string/app_name"        android:theme="@style/AppTheme" >                        <activity            android:name="com.example.demo0831.MainActivity"            android:label="@string/app_name"            android:windowSoftInputMode="adjustResize|stateHidden" >            <intent-filter>                <action android:name="android.intent.action.MAIN" />                <category android:name="android.intent.category.LAUNCHER" />            intent-filter>        activity>    application>manifest>

MainActivity.java

package com.example.demo0831;import android.app.Activity;import android.content.Context;import android.os.Bundle;import android.util.Log;import android.view.View;import android.view.View.OnClickListener;import android.view.Window;import android.view.WindowManager;import android.view.inputmethod.InputMethodManager;import android.widget.Button;import android.widget.EditText;public class MainActivity extends Activity {    private Button bt_open_keyboard;    private EditText et;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        // getWindow().setSoftInputMode(        // WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);        requestWindowFeature(Window.FEATURE_NO_TITLE);        setContentView(R.layout.activity_main);        bt_open_keyboard = (Button) findViewById(R.id.bt_open_keyboard);        et = (EditText) findViewById(R.id.et);        bt_open_keyboard.setOnClickListener(new OnClickListener() {            @Override            public void onClick(View v) {                // 方法一(如果输入法在窗口上已经显示，则隐藏，反之则显示)                InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);                imm.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);                // 方法二（view为接受软键盘输入的视图，SHOW_FORCED表示强制显示）                // InputMethodManager imm = (InputMethodManager)                // getSystemService(Context.INPUT_METHOD_SERVICE);                // imm.showSoftInput(et, InputMethodManager.SHOW_FORCED);                // imm.hideSoftInputFromWindow(et.getWindowToken(), 0); //强制隐藏键盘            }        });    }}

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:orientation="vertical"    tools:context=".MainActivity" >    <Button        android:id="@+id/bt_open_keyboard"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="@string/hello_world" />    <EditText        android:id="@+id/et"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_alignParentBottom="true"        android:layout_gravity="bottom" />RelativeLayout>

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