Uri.parse.getHost.hashCode结果为空,怎么破

发布网友发布时间：2024-10-03 12:07

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4，直接拨打电话 Uri callUri = Uri.parse("tel:100861");returnIt = new Intent(Intent.ACTION_CALL, callUri);5，卸载 Uri uninstallUri = Uri.fromParts("package", "xxx", null);returnIt = new Intent(Intent.ACTION_DELETE, uninstallUri);6，安装 Uri installUri = Uri.fromParts("pack...

java生成唯一标识符有什么用

hostAddr = addr.getHostAddress(); } catch (IOException e) { hostAddr = String.valueOf(System.currentTimeMillis()); } if (hostAddr == null || hostAddr.length() == 0 || "127.0.0.1".equals(hostAddr)) { hostAddr = String.valueOf(System.currentTimeMillis()); } try { ...

java五子棋代码带详细解释

this.getContentPane().setLayout(new BorderLayout()); this.getContentPane().add(panel1, BorderLayout.NORTH); this.getContentPane().add(panel2, BorderLayout.CENTER); this.getContentPane().add(panel3, BorderLayout.SOUTH); this.pack(); try { UIManager.setLookAndFeel(UIManager.getSystemLookAndFe...

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