小程序源码 (横竖屏切换处理).rar

package com.screen; import android.app.Activity; import android.content.res.Configuration; import android.os.Bundle; import android.util.Log; public class MainActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Log.e("Himi", "OnCraete"); } //此函数响应的前提是在AndroidManifest中注册Activity的configChanges属性; @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); if (this.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) { Log.e("Himi", "当前屏幕切换成横屏显示模式"); } else if (this.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { Log.e("Himi", "当前屏幕切换成竖屏显示模式"); } } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); Log.e("Himi", "ONSAVE"); } @Override protected void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); Log.e("Himi", "ONRESTORE"); } }