How to set layout_gravity programmatically? 三月 25, 2017 LinearLayout . LayoutParams params = new LinearLayout . LayoutParams ( LayoutParams . WRAP_CONTENT , LayoutParams . FILL_PARENT ); params . weight = 1.0f ; params . gravity = Gravity . TOP ; button . setLayoutParams ( params ); 阅读全文
Toast center position setup 二月 25, 2017 Toast toast= Toast . makeText (LoginPage. this, LoginPage. this .getString(R.string. itsNotAEmail ) , Toast . LENGTH_SHORT ) ; toast.setGravity(Gravity. CENTER , 0 , 0 ) ; toast.show() ; 阅读全文