jykenan
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xinzhengjie：
服务器用什么实现
pjsip -
yxhloen01：
只放debug.keystore但是没给密码啊。。。。。。 ...
静默安装实现方法 -
tabolt：
android 应用强制停止 -
li1046964106：
[color=green][size=x-small][ali ...
安卓图表引擎AChartEngine(二) - 示例源码概述和分析 -
smallk2013：
用你这个方法为什么我只想模拟点击 无法实现啊
Android下执行Runtime.getRuntime().exec后返回状态
文章列表
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
textview无焦点也会滚动显示
- 博客分类：
- android基本控件
第1种. Animation ani = new TranslateAnimation(310f, -400f, 0.0f, 0.0f);
ani.setDuration(10000);
ani.setRepeatCount(500);
ani.setRepeatMode(1);
TextView textView =(TextView) this.findViewById(R.id.text);
textView .startAnimation(ani);
第2种.<TextView
android:i ...
1.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
android:layout_width="fill_parent"
android:background="@color/white"
android:layout_height="fill_parent"
android:orientation="vertical"
xmlns:android="http://schemas ...
java.text.DateFormat df =
new java.text.SimpleDateFormat("hh:mm:ss");
views.setTextViewText(R.id.tvMsg, "当前时间："
+ df.format(new Date()));
百叶窗的效果
1.在要设置的控件中添加
android:persistentDrawingCache="animation|scrolling" android:layoutAnimation="@anim/list"
2.list.xml
<?xml version="1.0" encoding="utf-8"?>
<layoutAnimation xmlns:android="http://schemas.android.com/apk/res/android"
andr ...
button.setOnClickListener(playlistListner);
new Thread() {
public void run() {
try {
sleep(1000);
mHandler.sendMessage(mHandler.obtainMessage(1));// 消息为1
} catch (Exception e) {
e.printStackTrace();
}
}
}.start();
mHandler = new Handler() {
@Override
publi ...
1. 此程式執行時，呈現如下的畫面：
2. 左邊的圖形就是自行定義的DrawView 之呈現。按下右邊的RadioButton 之
後，DrawView 物件就會以不同顏色重新繪圖，如下：
3. 再按下RadioButton 之後，DrawView 物件就再以不同顏色重新繪圖。
public class ex10 extends Activity implements OnClickListener {
/** Called when the activity is first created. */
private final int WC = ViewGroup.LayoutParams.W ...
public class ex06 extends Activity {
private ListView lv;
private TextView tv;
private DataModel dm;
private ArrayList<Map<String, Object>> coll;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
dm = new DataModel();
setContentView(R.layout.list);
lv = (ListView)fin ...
public class ex05 extends Activity implements OnItemClickListener {
public static final int RELOAD_ID = Menu.FIRST;
public static final int EXIT_ID = Menu.FIRST + 1;
ListView lv; ArrayAdapter<String> adapter; DataModel dm;
@Override public void onCreate(Bundle icicle) {
super.onCreate(icicle);
...
public class ex04 extends Activity {
private final int WC = LinearLayout.LayoutParams.WRAP_CONTENT;
@Override public void onCreate(Bundle icicle) {
super.onCreate(icicle);
LinearLayout layout = new LinearLayout(this);
layout.setOrientation(LinearLayout.VERTICAL);
ImageButton btn = new ImageButton(thi ...
public class ex02 extends Activity implements OnClickListener {
@Override public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
Button btn = (Button)findViewById(R.id.button);
Button btn2 = (Button)findViewById(R.id.button2);
btn.setOnClickListener(this);
btn2.s ...
public class ex01 extends Activity {
public static final int ADD_ID = Menu.FIRST;
public static final int DELETE_ID = Menu.FIRST + 1;
Override public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main); }
@Override public boolean onCreateOptionsMenu(Menu menu) {
super ...
1、Drawable → Bitmap
public static Bitmap drawableToBitmap(Drawable drawable) {
Bitmap bitmap = Bitmap
.createBitmap(
drawable.getIntrinsicWidth(),
drawable.getIntrinsicHeight(),
...
1.使用BitmapDrawable获取位图
Resources res = context.getResources();
// cache handles to our key sprites & other drawables
mLanderImage = context.getResources().getDrawable(
R.drawable.lander_plain);
2. 使用BitmapFactory获取位图
mBackgroundImage = BitmapFactory.de ...
mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
//获得最大音量
maxVolume = mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
//获得当前音量
currentVolume = mAudioManager
.getStreamVolume(AudioManager.STREAM_MUSIC);
截取系统音量
public boolean dispatchKeyEvent(KeyEvent event) ...