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| | 参考：http://tande.jp/lab/2013/01/1962 | | 参考：http://tande.jp/lab/2013/01/1962 |
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| − | ==レイアウト追加==
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| − | 右下にボタン追加
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| − | int WC = ViewGroup.LayoutParams.WRAP_CONTENT;
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| − | int MP = ViewGroup.LayoutParams.MATCH_PARENT;
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| − | RelativeLayout btnLayout = new RelativeLayout(mContext);
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| − | btnLayout.setLayoutParams(new RelativeLayout.LayoutParams(MP, MP));
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| − | RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(WC, WC);
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| − | lp.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
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| − | lp.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
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| − | Button button = new Button(this);
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| − | playButton.setText("play");
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| − | btnLayout.addView(playButton, lp);
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| − | addView(btnLayout);
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| − | ===他レイアウトに上の項目のボタンをかぶせる場合===
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| − | FrameLayout frameLayout = new FrameLayout(this);
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| − | setContentView(frameLayout);
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| − | frameLayout.addView(otherLayout);
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| − | // 上の項目のコードをここへ入れる
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| − | - addView(btnLayout
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| − | + frameLayout.addView(btnLayout); // ここを切り替える
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| − | 後にaddViewしたものがz軸は手前表示となる
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| − | ==addViewをsetLayoutParams＆addViewに分ける==
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| − | RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(WC, WC);
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| − | btnLayout.addView(playButton, lp);
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| − | ↓
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| − | RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(WC, WC);
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| − | playButton.setLayoutParams(lp);
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| − | btnLayout.addView(playButton);
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| − | 同じ意味になる
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