note1

setdata
Intent intent = new Intent();
intent.setClass(Bmi.this, Report.class);
Bundle bundle = new Bundle();
bundle.putString("KEY_HEIGHT", field_height.getText().toString());
intent.putExtras(bundle);
startActivity(intent);
getdata
Bundle bunde = this.getIntent().getExtras();
double height = Double.parseDouble(bunde.getString("KEY_HEIGHT"))/100;

public boolean getMediaInfo(){
try {
Process p=Runtime.getRuntime().exec("mount");
BufferedReader br=new BufferedReader(new InputStreamReader(p.getInputStream()));
String line=br.readLine();
while(line!=null){
if(line.indexOf("/data/media")>0){
br.color();
return true;
}
line= br.readLine();
}
} catch (IOException e) {

e.printStackTrace();
}
br.color();
return false;
}

File mediaDir = Environment.getEMMCStorageDirectory();

public static boolean isPhysicalExternalMounted() {
return android.os.FileUtils.getFatVolumeId(getPhysicalExternalStorageDirectory().getPath())!=-1;
}
public static File getPhysicalExternalStorageDirectory() {
return new File("/sdcardphy");
}

try {
IPowerManager power = IPowerManager.Stub.asInterface(
ServiceManager.getService("power"));
if (power != null) {
power.setBacklightBrightness(brightness);
}
} catch (RemoteException doe) {

}
import android.provider.Settings.SettingNotFoundException;
import android.provider.Settings;
import android.os.IPowerManager;
import android.os.RemoteException;
import android.os.ServiceManager;

private static final int MINIMUM_BACKLIGHT = android.os.Power.BRIGHTNESS_DIM + 10;
private static final int MAXIMUM_BACKLIGHT = android.os.Power.BRIGHTNESS_ON;

try {
mOldBrightness = Settings.System.getInt(getContext().getContentResolver(),
Settings.System.SCREEN_BRIGHTNESS);
} catch (SettingNotFoundException snfe) {
mOldBrightness = MAXIMUM_BACKLIGHT;
}
mSeekBar.setProgress(mOldBrightness - MINIMUM_BACKLIGHT);