如何存储暂停的计时器时间并以另一种方式显示它
How to store paused chronometer time and display it another view
我已将我的计时器设置为在需要时启动,在需要时暂停并在满足条件时重置。很棒,但还不够完美。我希望能够在满足条件时存储计时器显示的时间,例如“01.12”,然后在 TextView 中显示该时间。
目标是显示完成游戏所花的时间,并将其显示在我的 LinearLayout 中(游戏结束时弹出,然后重置游戏)。
我试过将时间存储为 long 和 double,但我不太幸运,因为我不知道如何真正做到这一点。以下是满足我想要满足的条件时我的屏幕显示的内容。
for (int[] winningPosition : winningPositions) {
if (gameState[winningPosition[0]] == gameState[winningPosition[1]] &&
gameState[winningPosition[1]] == gameState[winningPosition[2]] &&
gameState[winningPosition[0]] != 2) {
if(running) {
chronometer.stop();
pauseOffSet = SystemClock.elapsedRealtime() - chronometer.getBase();
running = false;
}
// Someone has won!
String winner = "Red";
//prints a 0 or 1 depending on who has won
if (gameState[winningPosition[0]] == 0) {
chronometer.stop();
winner = "Yellow";
}
TextView winnerMessage = findViewById(R.id.winnerMessage);
winnerMessage.setText(winner + " has won!");
LinearLayout layout = findViewById(R.id.playAgainLayout);
Animation slideUp = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.slide_up);
if(layout.getVisibility()==View.INVISIBLE){
layout.startAnimation(slideUp);
layout.setVisibility(View.VISIBLE);
}
}
}
预期的结果是像这样将暂停时间放入 TextView
TextView pausedTime = findViewById (R.id.pausedTimeTV);
pausedTime.chronoTime() (?)
感谢所有帮助。
您可以使用 SimpleDateFormat
以您要查找的格式安排时间。
if(isRunning){
chronometer.stop();
long stoppedTime = SystemClock.elapsedRealtime() - chronometer.getBase();
// Create the desired format
SimpleDateFormat formatter = new SimpleDateFormat("mm:ss", Locale.getDefault());
myTextView.setText(formatter.format(stoppedTime)); // Set the formatted time in the textview
}
https://developer.android.com/reference/java/text/SimpleDateFormat
提供了有关格式化的更多信息
我已将我的计时器设置为在需要时启动,在需要时暂停并在满足条件时重置。很棒,但还不够完美。我希望能够在满足条件时存储计时器显示的时间,例如“01.12”,然后在 TextView 中显示该时间。
目标是显示完成游戏所花的时间,并将其显示在我的 LinearLayout 中(游戏结束时弹出,然后重置游戏)。
我试过将时间存储为 long 和 double,但我不太幸运,因为我不知道如何真正做到这一点。以下是满足我想要满足的条件时我的屏幕显示的内容。
for (int[] winningPosition : winningPositions) {
if (gameState[winningPosition[0]] == gameState[winningPosition[1]] &&
gameState[winningPosition[1]] == gameState[winningPosition[2]] &&
gameState[winningPosition[0]] != 2) {
if(running) {
chronometer.stop();
pauseOffSet = SystemClock.elapsedRealtime() - chronometer.getBase();
running = false;
}
// Someone has won!
String winner = "Red";
//prints a 0 or 1 depending on who has won
if (gameState[winningPosition[0]] == 0) {
chronometer.stop();
winner = "Yellow";
}
TextView winnerMessage = findViewById(R.id.winnerMessage);
winnerMessage.setText(winner + " has won!");
LinearLayout layout = findViewById(R.id.playAgainLayout);
Animation slideUp = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.slide_up);
if(layout.getVisibility()==View.INVISIBLE){
layout.startAnimation(slideUp);
layout.setVisibility(View.VISIBLE);
}
}
}
预期的结果是像这样将暂停时间放入 TextView
TextView pausedTime = findViewById (R.id.pausedTimeTV);
pausedTime.chronoTime() (?)
感谢所有帮助。
您可以使用 SimpleDateFormat
以您要查找的格式安排时间。
if(isRunning){
chronometer.stop();
long stoppedTime = SystemClock.elapsedRealtime() - chronometer.getBase();
// Create the desired format
SimpleDateFormat formatter = new SimpleDateFormat("mm:ss", Locale.getDefault());
myTextView.setText(formatter.format(stoppedTime)); // Set the formatted time in the textview
}
https://developer.android.com/reference/java/text/SimpleDateFormat
提供了有关格式化的更多信息