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屏幕大小：
small
normal
large
extra large
屏幕密度(单位dpi)
low
dedium
high
extra high
常见： QVGA HVGA WVGA800
手机基本的屏幕
QVGA=320*240
WQVGA=320*240
WQVGA2=400*240;
WQVGA3=432*240;
HVGA=480*320;
VGA=640*480;
WVGA=800*480;
WVGA2=768*480;
FWVGA=854*480;
DVGA=960*640;
PAL=576 ...
android 广播
- 博客分类：
- android
Handler handler = new Handler() { @Override public void handleMessage(Message msg) { if (msg.what == 1) { int index= msg.getData().getInt("index"); if(index!=0){ //显示进度 } if(index>=100){ if(当前是非主Activity){ ...
public class MySqliteHelper extends SQLiteOpenHelper {
private static final String dbName = "/data/data/com.Aladin/databases/aladindb.db"; private static final String DATABASE_PATH = "/data/data/com.Aladin/databases"; private static final String DATABASE_FILENAME = "alad ...