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一個(gè)線程對(duì)應(yīng)一個(gè)Looper一個(gè)Looper對(duì)應(yīng)一個(gè)消息隊(duì)列一個(gè)線程對(duì)應(yīng)一個(gè)消息隊(duì)列線程,Looper揉忘,消息隊(duì)列三者一一對(duì)應(yīng)所以跳座,在一個(gè)子線程中使用Handler的方式應(yīng)該是...
修改窗口的尺寸要在onAttachedToWindow后才能成功端铛,在這之前,getWindow().getDecorView().getLayoutParams返回值是空的 ...