Android 自動GUI物件大小調整與配置設定(純手工方式)

Android 自動GUI物件大小調整與配置設定(純手工方式)

 

程式碼：

package com.example.absoluted_4button_full; import com.example.absoluted_4button_full.R; import android.os.Bundle; import android.app.Activity; import android.view.Menu; /////////////////////////////////////// import android.util.DisplayMetrics; import android.view.Window; import android.view.WindowManager; import android.widget.TextView; import android.view.*; import android.widget.*; import android.view.ViewGroup.MarginLayoutParams; /////////////////////////////////////// public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); ///////////////////////////////////////// requestWindowFeature(Window.FEATURE_NO_TITLE); //全螢幕設定 getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); ///////////////////////////////////////// AbsoluteLayout AbsLayout1=new AbsoluteLayout(this); setContentView(AbsLayout1); ///////////////////////////////////////// DisplayMetrics metrics = new DisplayMetrics(); getWindowManager().getDefaultDisplay().getMetrics(metrics); Button[] bt=new Button[4]; bt[0]=new Button(this); bt[0].setText("0"); bt[0].setWidth(metrics.widthPixels/2); bt[0].setHeight(metrics.heightPixels/2); bt[0].setLayoutParams( new AbsoluteLayout.LayoutParams( metrics.widthPixels/2, metrics.heightPixels/2, 0, 0 ) ); //bt[0].layout(0, 0, metrics.widthPixels/2, metrics.heightPixels/2); AbsLayout1.addView(bt[0]); bt[1]=new Button(this); bt[1].setText("1"); bt[1].setWidth(metrics.widthPixels/2); bt[1].setHeight(metrics.heightPixels/2); bt[1].setLayoutParams( new AbsoluteLayout.LayoutParams( metrics.widthPixels/2, metrics.heightPixels/2, metrics.widthPixels/2, 0 ) ); //bt[1].layout(metrics.widthPixels/2, 0, 0, metrics.heightPixels/2); AbsLayout1.addView(bt[1]); bt[2]=new Button(this); bt[2].setText("2"); bt[2].setWidth(metrics.widthPixels/2); bt[2].setHeight(metrics.heightPixels/2); bt[2].setLayoutParams( new AbsoluteLayout.LayoutParams( metrics.widthPixels/2, metrics.heightPixels/2, 0, metrics.heightPixels/2 ) ); //bt[2].layout(0, metrics.heightPixels/2, metrics.widthPixels/2, 0); AbsLayout1.addView(bt[2]); bt[3]=new Button(this); bt[3].setText("3"); bt[3].setWidth(metrics.widthPixels/2); bt[3].setHeight(metrics.heightPixels/2); bt[3].setLayoutParams( new AbsoluteLayout.LayoutParams( metrics.widthPixels/2, metrics.heightPixels/2, metrics.widthPixels/2, metrics.heightPixels/2 ) ); //bt[3].layout(l, t, r, b); //bt[3].layout(metrics.widthPixels/2, metrics.heightPixels/2, 0, 0); AbsLayout1.addView(bt[3]); //TextView TextView1 = (TextView)findViewById(R.id.TextView01); //TextView1.setText("手機銀幕大小為 "+metrics.widthPixels+" X "+metrics.heightPixels); ///////////////////////////////////////// } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } }