1.import com.droidlogic.app.DisplayPositionManager;
2.private DisplayPositionManager mDisplayPositionManager;
3.oncreate()方法下
mDisplayPositionManager = new DisplayPositionManager(this);
4.缩放
private void setdispalypercent() {
if (isFristRun()) {
mDisplayPositionManager.zoomByPercent(93);
mDisplayPositionManager.saveDisplayPosition();
} else {
}
}
5.第一次设置
private boolean isFristRun() {
SharedPreferences sharedPreferences = this.getSharedPreferences("share", MODE_PRIVATE);
boolean isFirstRun = sharedPreferences.getBoolean("isFirstRun", true);
Editor editor = sharedPreferences.edit();
if (!isFirstRun) {
return false;
} else {
editor.putBoolean("isFirstRun", false);
editor.commit();
return true;
}
}
